Finding the Fourth Proportional to 943,632.07, 1,414,429.94 and 463,301.26
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Solution
The fourth proportional to 943,632.07, 1,414,429.94 and 463,301.26 is: 694,451.99
Step by Step Solution
- Step 1: Write the proportion equation
943,632.07 : 1,414,429.94 = 463,301.26 : x - Step 2: Convert to fraction form
943,632.07/1,414,429.94 = 463,301.26/x - Step 3: Cross multiply
943,632.07x = 1,414,429.94 × 463,301.26 - Step 4: Simplify right side
943,632.07x = 655,307,171,067.22 - Step 5: Solve for x
x = 655,307,171,067.22/943,632.07 - Step 6: Final answer
x = 694,451.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.